Because he was trying to wipe out a whole race and almost got away with it.
Fundamentally, Hitler's Germany was a threat due to its expansionist foreign policy - like many other dictators (and conquers), Hitler had delusions of self-importance, believing in the superiority of the "pure" German race. These delusions let him to pursue an aggressive campaign of conquest and bullying of other European countries.
In short, Hitler was a bully. Bullies are dangerous because they generally ignore other people's concerns, and take what they desire, with no thought to other people's needs or problems.
Because they dominated the global and national banking system of debt driven capitalism, as in ,"to owe interest on money that never existed just created out of thin air." Then as today real wealth and earned tangible asset was sequestered and stolen via inflationary debasement of the German mark. It worked then and it still is by the same very nasty section of sub human pond life who do not represent or have any true affinity to the real ordinary Jewish culture. They were as now. able via their ownership and control, able to evade any form of accountability. Thus the third Reich and Hitlers only recourse was destroy the innocent and guilty alike. Along with other innocents who to often get forgotten in all the information manipulation, Roma gypsies , the mentally ill and infirm were all destroyed in this madness. When any faction of the human race step away from their humanity and create inhuman and extreme conditions in any society it begets the same escalating evil. The question must always be asked , who created the conditions for the insane evil that proliferated from it? There is a Hitler and a Mother Theresa in every street , When the right conditions are created, thus such will arise and never by accident ! World War 2 never ended, the war is a perpetual cultivation and state of world existence The Jewish people said never again, its never stopped ! where is your voice ? The fascist domain conquered you, if not , why Palestine?
I'm thinking the answer is yes.............
Hitler was dangerous because he was a man of immense power and all men of power are dangerous in their own way.
In "Mein Kampf," Hitler blamed Germany's problems on the Jews, whom he portrayed as a threat to the Aryan race and German society. He characterized the Jews as responsible for both communism and capitalism, and argued that they needed to be eliminated in order to secure Germany's future. Hitler's scapegoating of the Jews fueled anti-Semitic sentiments and justified his extremist views and policies.
Hitler used the Jews as a SCAPEGOAT for Germany's problems.
Hitler decided to gas the Jews in nazi Germany
He killed millions of Jews.
It looks like there's a word missing in the question. Hitler certainly did not want Jews in Germany.
The Jews
Jews in Germany
Jews
Germany was in a hard economic crisis. Hitler was the solution. Hitler blamed the Jews for owning all bussinesses and not keeping money in Germany.
he whanted to give Germany a place with no Jews
Hitler treated German Jews as badly as foreign ones. He was murderous.
Hitler claimed the Jews was secretly controlling the economy of Germany.